<template>
	<view>
		<view class="goods-list">
		  <view v-for="(item, index) in goodsList" :key="index" @click="gotoDetail(item)">
        <my-goods :item="item"></my-goods>
      </view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				queryObj: {
          query: '',
          cid: '',
          pagenum: 1,
          pagesize: 10,
        }, 
        goodsList: [],
        total: 0,
        isloading: false
			}
		},
    onLoad(options) {
      this.getGoodsList()
      this.queryObj.query  = options.query || ''
      this.queryObj.cid   = options.cid  || ''
    },
    methods: {
      async getGoodsList(cd) {
        this.isloading = true
        const { data } = await uni.$http.get('/goods/search', this.queryObj)
        this.isloading = false
        cd && cd()
        if(data.meta.status !== 200) return uni.$showMsg()
        this.goodsList = [...this.goodsList, ...data.message.goods]
        this.total = data.message.total
      },
      gotoDetail(item) {
        uni.navigateTo({
          url: '/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id
        })
      }
    },
    onReachBottom() {
      if(this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMsg('数据全部加载完毕！')
      if(this.isloading) return
        this.queryObj.pagenum += 1
        this.getGoodsList()
    },
    onPullDownRefresh() {
      this.queryObj.pagenum = 1
      this.total = 0
      this.isloading = false
      this.goodsList = []
      this.getGoodsList(() => uni.stopPullDownRefresh())
	}
 }
</script>

<style lang="scss">

</style>
